package com.lanou3g.k12.service;

import com.lanou3g.k12.entity.Carousel;
import com.lanou3g.k12.entity.CouponRecord;

import java.util.List;


/**
 * carousel-controller 轮播图管理 service层
 */
public interface CarouselService {

    List<Carousel> findAll();

    List<Carousel> carouselById(Integer[] id);

    Boolean updateById(Integer id, Carousel carousel);

    int delById(Integer id);

    Boolean add(Carousel carousel);

    List<Carousel> showBySort();


}
